🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 39.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,475,459 km

• M1: 250,876 km (0.099 R)
• M2: 513,569 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.99 AU - 1.07 AU

Year: 388 Days

Day: 32.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.2 AU - 1.7 AU

Year: 648 Days

Day: 42.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.02 AU - 2.62 AU

Year: 1310 Days

Day: 15.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,475,459 km

• M1: 176,675 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.08 AU - 4.68 AU

Year: 2834 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 179.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 9.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.68 AU - 5.66 AU

Year: 4360 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,475,459 km

• M1: 117,734 km (0.098 R)
• M2: 226,940 km (0.062 R)
• M3: 337,942 km (0.076 R)
• M4: 414,087 km (0.08 R)
• M5: 523,892 km (0.105 R)
• M6: 587,620 km (0.102 R)
• M7: 785,688 km (0.089 R)
• M8: 860,188 km (0.11 R)
• M9: 1,652,907 km (0.106 R)
• M10: 1,722,470 km (0.111 R)
• M11: 2,130,274 km (0.079 R)
• M12: 2,314,279 km (0.081 R)
• M13: 2,408,376 km (0.092 R)
• M14: 2,551,691 km (0.083 R)
• M15: 2,648,929 km (0.095 R)
• M16: 2,847,147 km (0.099 R)
• M17: 3,084,708 km (0.086 R)
• M18: 3,171,026 km (0.095 R)
• M19: 3,275,745 km (0.116 R)
• M20: 3,364,007 km (0.115 R)
• M21: 3,651,534 km (0.096 R)
• M22: 4,116,784 km (0.089 R)
• M23: 4,561,538 km (0.071 R)
• M24: 4,880,032 km (0.111 R)
• M25: 5,001,206 km (0.108 R)
• M26: 5,103,083 km (0.097 R)
• M27: 5,288,135 km (0.09 R)
• M28: 5,559,506 km (0.114 R)
• M29: 6,489,107 km (0.092 R)
• M30: 6,622,698 km (0.104 R)
• M31: 6,712,157 km (0.1 R)
• M32: 7,606,304 km (0.111 R)
• M33: 7,747,225 km (0.07 R)
• M34: 7,817,985 km (0.074 R)
• M35: 8,007,675 km (0.038 R)
• M36: 8,319,437 km (0.079 R)
• M37: 8,806,677 km (0.077 R)
• M38: 9,253,227 km (0.063 R)
• M39: 9,479,269 km (0.056 R)
• M40: 9,605,530 km (0.06 R)
• M41: 10,297,569 km (0.081 R)
• M42: 10,899,701 km (0.089 R)
• M43: 11,513,351 km (0.038 R)
• M44: 11,783,675 km (0.114 R)
• M45: 12,248,026 km (0.08 R)
• M46: 12,551,710 km (0.116 R)
• M47: 12,774,013 km (0.114 R)
• M48: 13,250,931 km (0.072 R)
• M49: 13,591,116 km (0.073 R)
• M50: 13,963,016 km (0.11 R)
• M51: 14,164,525 km (0.071 R)
• M52: 14,309,186 km (0.059 R)
• M53: 14,716,541 km (0.035 R)
• M54: 15,246,117 km (0.083 R)
• M55: 15,334,979 km (0.11 R)
• M56: 15,781,827 km (0.028 R)
• M57: 15,841,667 km (0.099 R)
• M58: 15,931,724 km (0.11 R)
• M59: 16,082,070 km (0.117 R)
• M60: 16,233,015 km (0.063 R)
• M61: 16,354,039 km (0.074 R)
• M62: 16,749,426 km (0.091 R)
• M63: 17,147,955 km (0.087 R)
• M64: 17,333,008 km (0.074 R)
• M65: 17,518,659 km (0.094 R)
• M66: 17,642,825 km (0.06 R)
• M67: 17,736,174 km (0.07 R)
• M68: 17,954,587 km (0.102 R)
• M69: 18,330,975 km (0.107 R)
• M70: 18,488,651 km (0.089 R)
• M71: 18,964,223 km (0.078 R)
• M72: 19,059,816 km (0.056 R)
• M73: 19,765,768 km (0.11 R)
• M74: 20,251,961 km (0.056 R)
• M75: 21,104,071 km (0.114 R)
• M76: 21,302,438 km (0.037 R)
• M77: 22,269,588 km (0.111 R)
• M78: 22,404,226 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 10.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.5 AU - 6.06 AU

Year: 5153 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,475,459 km

• M1: 139,874 km (0.113 R)
• M2: 224,546 km (0.119 R)
• M3: 368,759 km (0.062 R)
• M4: 452,833 km (0.084 R)
• M5: 812,466 km (0.076 R)
• M6: 938,577 km (0.108 R)
• M7: 1,052,271 km (0.102 R)
• M8: 1,855,462 km (0.101 R)
• M9: 1,951,953 km (0.066 R)
• M10: 2,074,922 km (0.104 R)
• M11: 2,200,585 km (0.098 R)
• M12: 2,393,865 km (0.049 R)
• M13: 3,339,174 km (0.065 R)
• M14: 3,472,466 km (0.113 R)
• M15: 3,607,403 km (0.086 R)
• M16: 3,867,105 km (0.109 R)
• M17: 4,038,544 km (0.038 R)
• M18: 4,502,447 km (0.106 R)
• M19: 4,616,889 km (0.105 R)
• M20: 4,782,345 km (0.115 R)
• M21: 5,445,961 km (0.06 R)
• M22: 5,708,954 km (0.115 R)
• M23: 6,192,903 km (0.062 R)
• M24: 6,560,016 km (0.09 R)
• M25: 6,671,467 km (0.07 R)
• M26: 7,722,990 km (0.037 R)
• M27: 7,998,849 km (0.089 R)
• M28: 8,378,378 km (0.091 R)
• M29: 8,804,882 km (0.078 R)
• M30: 8,969,290 km (0.107 R)
• M31: 9,280,154 km (0.106 R)
• M32: 10,062,252 km (0.065 R)
• M33: 10,148,121 km (0.116 R)
• M34: 10,234,140 km (0.105 R)
• M35: 10,931,416 km (0.088 R)
• M36: 11,554,192 km (0.111 R)
• M37: 12,280,040 km (0.061 R)
• M38: 12,579,087 km (0.032 R)
• M39: 12,903,864 km (0.091 R)
• M40: 13,349,216 km (0.072 R)
• M41: 13,561,795 km (0.026 R)
• M42: 13,727,998 km (0.109 R)
• M43: 13,918,735 km (0.102 R)
• M44: 14,423,778 km (0.106 R)
• M45: 14,690,661 km (0.111 R)
• M46: 14,983,723 km (0.075 R)
• M47: 15,229,362 km (0.106 R)
• M48: 15,526,015 km (0.069 R)
• M49: 15,650,181 km (0.118 R)
• M50: 16,200,402 km (0.101 R)
• M51: 17,037,552 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 10.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.18 AU - 8.44 AU

Year: 8094 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,475,459 km

• M1: 135,236 km (0.04 R)
• M2: 253,120 km (0.092 R)
• M3: 352,602 km (0.106 R)
• M4: 451,187 km (0.113 R)
• M5: 603,927 km (0.102 R)
• M6: 739,911 km (0.096 R)
• M7: 836,701 km (0.03 R)
• M8: 1,432,250 km (0.089 R)
• M9: 1,540,110 km (0.09 R)
• M10: 2,068,490 km (0.115 R)
• M11: 2,426,178 km (0.092 R)
• M12: 2,556,029 km (0.068 R)
• M13: 2,881,255 km (0.071 R)
• M14: 2,999,138 km (0.067 R)
• M15: 3,321,821 km (0.117 R)
• M16: 3,404,249 km (0.114 R)
• M17: 3,487,426 km (0.111 R)
• M18: 3,698,209 km (0.079 R)
• M19: 3,783,779 km (0.069 R)
• M20: 4,066,369 km (0.113 R)
• M21: 4,652,195 km (0.112 R)
• M22: 4,791,171 km (0.095 R)
• M23: 4,861,332 km (0.084 R)
• M24: 5,678,735 km (0.107 R)
• M25: 5,927,367 km (0.105 R)
• M26: 6,668,624 km (0.106 R)
• M27: 7,116,670 km (0.1 R)
• M28: 7,196,854 km (0.11 R)
• M29: 7,656,419 km (0.063 R)
• M30: 7,959,056 km (0.077 R)
• M31: 8,293,556 km (0.106 R)
• M32: 8,406,054 km (0.105 R)
• M33: 8,861,280 km (0.114 R)
• M34: 9,618,245 km (0.08 R)
• M35: 10,915,259 km (0.097 R)
• M36: 11,349,392 km (0.099 R)
• M37: 11,789,060 km (0.029 R)
• M38: 12,042,928 km (0.085 R)
• M39: 12,588,362 km (0.071 R)
• M40: 12,717,764 km (0.093 R)
• M41: 13,471,139 km (0.104 R)
• M42: 14,306,194 km (0.063 R)
• M43: 14,407,621 km (0.091 R)
• M44: 15,054,931 km (0.089 R)
• M45: 15,123,746 km (0.08 R)
• M46: 15,330,491 km (0.068 R)
• M47: 15,434,162 km (0.094 R)
• M48: 16,661,612 km (0.082 R)
• M49: 16,982,201 km (0.108 R)
• M50: 17,053,708 km (0.069 R)
• M51: 17,233,076 km (0.081 R)
• M52: 17,376,989 km (0.076 R)
• M53: 17,810,973 km (0.07 R)
• M54: 17,956,532 km (0.101 R)
• M55: 18,029,386 km (0.102 R)
• M56: 18,212,045 km (0.054 R)
• M57: 18,579,308 km (0.063 R)
• M58: 19,134,615 km (0.093 R)
• M59: 19,395,663 km (0.112 R)
• M60: 19,507,862 km (0.099 R)
• M61: 20,603,965 km (0.112 R)
• M62: 20,718,557 km (0.105 R)
• M63: 21,024,934 km (0.118 R)
• M64: 21,217,316 km (0.104 R)
• M65: 22,579,704 km (0.094 R)
• M66: 23,172,261 km (0.095 R)
• M67: 23,809,997 km (0.106 R)
• M68: 23,930,274 km (0.112 R)
• M69: 24,251,760 km (0.044 R)
• M70: 24,534,350 km (0.072 R)
• M71: 24,858,529 km (0.039 R)
• M72: 25,593,353 km (0.082 R)
• M73: 26,045,887 km (0.119 R)
• M74: 26,917,145 km (0.115 R)
• M75: 27,377,308 km (0.1 R)
• M76: 27,545,306 km (0.064 R)
• M77: 27,629,530 km (0.097 R)
• M78: 28,263,227 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,193 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit